am 698fff02: add style and script to play videos in a shadowbox anytime that a link appears in the page with class "video-shadowbox-button" the link must also have the youtube video set in the href with the ?v parameter

* commit '698fff028ab6e58c45c7356922beaa7c6a2e9006':
  add style and script to play videos in a shadowbox anytime that a link appears in the page with class "video-shadowbox-button" the link must also have the youtube video set in the href with the ?v parameter